jacksonls2004 jacksonls2004

03-08-2021
Mathematics

contestada

Which of the binomials below is a factor of this trinomial? x² + 2x - 63 O A.X-3 OB. X+3 O C. X-9 O D. X + 9

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

03-08-2021

Answer:

D. X + 9

Step-by-step explanation:

x² + 2x - 63

What 2 numbers multiply to -63 and add to 2

9 * -7 = -63

9+-7 = 2

(x+9)(x-7)

Answer Link

Otras preguntas

What' is the fourth letter in the alphabet

tony spent $60.54 and bought 3 packs of notebooks and a calculator. how much does a pack of notebooks cost if a calculator costs $45.87

Describe a situation when you might travel at a high velocity but a low acceleration

how does using iodize salt help in preventing thyroid problem?

which of the following is not a characteristic of Arthropods that has attributed to their diversity and success A. endoskeleton B. jointed appendages C. highly

The sides of a square are 2^4/9 inches long. what is the area of the square? A. 2^16/81 square inches B. 4^16/81 square inches C. 2^8/9 square inches D. 4^8/

If 12% is 36 then what is 100%

Which one of the following sentences contains an incorrect usage of the singular possessive? A. Mary was dominant among Jesus' disciples. B. The alpha male is o

factor out the coefficient of the variable: 2.4n + 9.6

why did washington take action to end the newburgh conspiracy